x86/svm: Remove the asm/hvm/svm/emulate.h header

These days, this is just two length helpers.  Move into the private svm.h

No functional change intended.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Xenia Ragiadakou <burzalodowa@gmail.com>

xen/arch/x86/hvm/svm/emulate.c

@@ -24,7 +24,8 @@
 #include <asm/hvm/hvm.h>
 #include <asm/hvm/svm/svm.h>
 #include <asm/hvm/svm/vmcb.h>
-#include <asm/hvm/svm/emulate.h>
+
+#include "svm.h"
 
 static unsigned long svm_nextrip_insn_length(struct vcpu *v)
 {

xen/arch/x86/hvm/svm/nestedsvm.c

@@ -17,7 +17,6 @@
  */
 
 #include <asm/hvm/support.h>
-#include <asm/hvm/svm/emulate.h>
 #include <asm/hvm/svm/svm.h>
 #include <asm/hvm/svm/vmcb.h>
 #include <asm/hvm/nestedhvm.h>

xen/arch/x86/hvm/svm/svm.c

@@ -37,7 +37,6 @@
 #include <asm/hvm/monitor.h>
 #include <asm/hvm/nestedhvm.h>
 #include <asm/hvm/support.h>
-#include <asm/hvm/svm/emulate.h>
 #include <asm/hvm/svm/nestedsvm.h>
 #include <asm/hvm/svm/svm.h>
 #include <asm/hvm/svm/svmdebug.h>

xen/arch/x86/hvm/svm/svm.h

@@ -13,6 +13,7 @@
 
 struct cpu_user_regs;
 struct cpuinfo_x86;
+struct vcpu;
 
 void svm_asid_init(const struct cpuinfo_x86 *c);
 void svm_asid_handle_vmrun(void);
@@ -43,6 +44,38 @@ static inline void svm_invlpga(unsigned long linear, uint32_t asid)
         "a" (linear), "c" (asid) );
 }
 
+/*
+ * Encoding for svm_get_insn_len().  We take X86EMUL_OPC() for the main
+ * opcode, shifted left to make room for the ModRM byte.
+ *
+ * The Grp7 instructions have their ModRM byte expressed in octal for easier
+ * cross referencing with the opcode extension table.
+ */
+#define INSTR_ENC(opc, modrm) (((opc) << 8) | (modrm))
+
+#define INSTR_PAUSE       INSTR_ENC(X86EMUL_OPC_F3(0, 0x90), 0)
+#define INSTR_INT3        INSTR_ENC(X86EMUL_OPC(   0, 0xcc), 0)
+#define INSTR_ICEBP       INSTR_ENC(X86EMUL_OPC(   0, 0xf1), 0)
+#define INSTR_HLT         INSTR_ENC(X86EMUL_OPC(   0, 0xf4), 0)
+#define INSTR_XSETBV      INSTR_ENC(X86EMUL_OPC(0x0f, 0x01), 0321)
+#define INSTR_VMRUN       INSTR_ENC(X86EMUL_OPC(0x0f, 0x01), 0330)
+#define INSTR_VMCALL      INSTR_ENC(X86EMUL_OPC(0x0f, 0x01), 0331)
+#define INSTR_VMLOAD      INSTR_ENC(X86EMUL_OPC(0x0f, 0x01), 0332)
+#define INSTR_VMSAVE      INSTR_ENC(X86EMUL_OPC(0x0f, 0x01), 0333)
+#define INSTR_STGI        INSTR_ENC(X86EMUL_OPC(0x0f, 0x01), 0334)
+#define INSTR_CLGI        INSTR_ENC(X86EMUL_OPC(0x0f, 0x01), 0335)
+#define INSTR_INVLPGA     INSTR_ENC(X86EMUL_OPC(0x0f, 0x01), 0337)
+#define INSTR_RDTSCP      INSTR_ENC(X86EMUL_OPC(0x0f, 0x01), 0371)
+#define INSTR_INVD        INSTR_ENC(X86EMUL_OPC(0x0f, 0x08), 0)
+#define INSTR_WBINVD      INSTR_ENC(X86EMUL_OPC(0x0f, 0x09), 0)
+#define INSTR_WRMSR       INSTR_ENC(X86EMUL_OPC(0x0f, 0x30), 0)
+#define INSTR_RDTSC       INSTR_ENC(X86EMUL_OPC(0x0f, 0x31), 0)
+#define INSTR_RDMSR       INSTR_ENC(X86EMUL_OPC(0x0f, 0x32), 0)
+#define INSTR_CPUID       INSTR_ENC(X86EMUL_OPC(0x0f, 0xa2), 0)
+
+unsigned int svm_get_insn_len(struct vcpu *v, unsigned int instr_enc);
+unsigned int svm_get_task_switch_insn_len(void);
+
 /* TSC rate */
 #define DEFAULT_TSC_RATIO       0x0000000100000000ULL
 #define TSC_RATIO_RSVD_BITS     0xffffff0000000000ULL

xen/arch/x86/include/asm/hvm/svm/emulate.h

@@ -1,66 +0,0 @@
-/*
- * emulate.h: SVM instruction emulation bits.
- * Copyright (c) 2005, AMD Corporation.
- * Copyright (c) 2004, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef __ASM_X86_HVM_SVM_EMULATE_H__
-#define __ASM_X86_HVM_SVM_EMULATE_H__
-
-/*
- * Encoding for svm_get_insn_len().  We take X86EMUL_OPC() for the main
- * opcode, shifted left to make room for the ModRM byte.
- *
- * The Grp7 instructions have their ModRM byte expressed in octal for easier
- * cross referencing with the opcode extension table.
- */
-#define INSTR_ENC(opc, modrm) (((opc) << 8) | (modrm))
-
-#define INSTR_PAUSE       INSTR_ENC(X86EMUL_OPC_F3(0, 0x90), 0)
-#define INSTR_INT3        INSTR_ENC(X86EMUL_OPC(   0, 0xcc), 0)
-#define INSTR_ICEBP       INSTR_ENC(X86EMUL_OPC(   0, 0xf1), 0)
-#define INSTR_HLT         INSTR_ENC(X86EMUL_OPC(   0, 0xf4), 0)
-#define INSTR_XSETBV      INSTR_ENC(X86EMUL_OPC(0x0f, 0x01), 0321)
-#define INSTR_VMRUN       INSTR_ENC(X86EMUL_OPC(0x0f, 0x01), 0330)
-#define INSTR_VMCALL      INSTR_ENC(X86EMUL_OPC(0x0f, 0x01), 0331)
-#define INSTR_VMLOAD      INSTR_ENC(X86EMUL_OPC(0x0f, 0x01), 0332)
-#define INSTR_VMSAVE      INSTR_ENC(X86EMUL_OPC(0x0f, 0x01), 0333)
-#define INSTR_STGI        INSTR_ENC(X86EMUL_OPC(0x0f, 0x01), 0334)
-#define INSTR_CLGI        INSTR_ENC(X86EMUL_OPC(0x0f, 0x01), 0335)
-#define INSTR_INVLPGA     INSTR_ENC(X86EMUL_OPC(0x0f, 0x01), 0337)
-#define INSTR_RDTSCP      INSTR_ENC(X86EMUL_OPC(0x0f, 0x01), 0371)
-#define INSTR_INVD        INSTR_ENC(X86EMUL_OPC(0x0f, 0x08), 0)
-#define INSTR_WBINVD      INSTR_ENC(X86EMUL_OPC(0x0f, 0x09), 0)
-#define INSTR_WRMSR       INSTR_ENC(X86EMUL_OPC(0x0f, 0x30), 0)
-#define INSTR_RDTSC       INSTR_ENC(X86EMUL_OPC(0x0f, 0x31), 0)
-#define INSTR_RDMSR       INSTR_ENC(X86EMUL_OPC(0x0f, 0x32), 0)
-#define INSTR_CPUID       INSTR_ENC(X86EMUL_OPC(0x0f, 0xa2), 0)
-
-struct vcpu;
-
-unsigned int svm_get_insn_len(struct vcpu *v, unsigned int instr_enc);
-unsigned int svm_get_task_switch_insn_len(void);
-
-#endif /* __ASM_X86_HVM_SVM_EMULATE_H__ */
-
-/*
- * Local variables:
- * mode: C
- * c-file-style: "BSD"
- * c-basic-offset: 4
- * tab-width: 4
- * indent-tabs-mode: nil
- * End:
- */